17961897230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{13339}}^1$

素因数の和:13541

約数の個数: 48

約数和(自身を含む): 34624823760

約数和(自身を除く): 16662926530

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 7921, 13339, 15130, 15842, 26678, 39605, 66695, 79210, 133390, 134657, 226763, 269314, 453526, 673285, 1133815, 1187171, 1346570, 2267630, 2374342, 5935855, 11871710, 20181907, 40363814, 100909535, 105658219, 201819070, 211316438, 528291095, 1056582190, 1796189723, 3592379446, 8980948615, 17961897230]

約数ペア:

[(1, 17961897230), (2, 8980948615), (5, 3592379446), (10, 1796189723), (17, 1056582190), (34, 528291095), (85, 211316438), (89, 201819070), (170, 105658219), (178, 100909535), (445, 40363814), (890, 20181907), (1513, 11871710), (3026, 5935855), (7565, 2374342), (7921, 2267630), (13339, 1346570), (15130, 1187171), (15842, 1133815), (26678, 673285), (39605, 453526), (66695, 269314), (79210, 226763), (133390, 134657)]